JP6492377B2 - 直交分離装置および直交分離方法 - Google Patents
直交分離装置および直交分離方法 Download PDFInfo
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- JP6492377B2 JP6492377B2 JP2014174382A JP2014174382A JP6492377B2 JP 6492377 B2 JP6492377 B2 JP 6492377B2 JP 2014174382 A JP2014174382 A JP 2014174382A JP 2014174382 A JP2014174382 A JP 2014174382A JP 6492377 B2 JP6492377 B2 JP 6492377B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/356—Receivers involving particularities of FFT processing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
- G01S7/0233—Avoidance by phase multiplex
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014174382A JP6492377B2 (ja) | 2014-08-28 | 2014-08-28 | 直交分離装置および直交分離方法 |
CN201580045710.9A CN106796280B (zh) | 2014-08-28 | 2015-08-26 | 正交分离装置以及正交分离方法 |
US15/506,780 US10459071B2 (en) | 2014-08-28 | 2015-08-26 | Orthogonal separation device and orthogonal separation method |
PCT/JP2015/074109 WO2016031882A1 (ja) | 2014-08-28 | 2015-08-26 | 直交分離装置および直交分離方法 |
EP15835246.8A EP3187894B1 (en) | 2014-08-28 | 2015-08-26 | Orthogonal separation device and orthogonal separation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014174382A JP6492377B2 (ja) | 2014-08-28 | 2014-08-28 | 直交分離装置および直交分離方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016050778A JP2016050778A (ja) | 2016-04-11 |
JP6492377B2 true JP6492377B2 (ja) | 2019-04-03 |
Family
ID=55399767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014174382A Active JP6492377B2 (ja) | 2014-08-28 | 2014-08-28 | 直交分離装置および直交分離方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10459071B2 (zh) |
EP (1) | EP3187894B1 (zh) |
JP (1) | JP6492377B2 (zh) |
CN (1) | CN106796280B (zh) |
WO (1) | WO2016031882A1 (zh) |
Families Citing this family (30)
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US10078131B2 (en) | 2015-09-15 | 2018-09-18 | Texas Instruments Incorporated | Method and apparatus for FMCW radar processing |
JP6373528B2 (ja) * | 2016-04-18 | 2018-08-15 | 三菱電機株式会社 | レーダ装置 |
FR3058227B1 (fr) * | 2016-10-27 | 2018-11-02 | Thales | Radar fmcw multifaisceaux, notamment pour automobile |
US10866306B2 (en) * | 2017-02-10 | 2020-12-15 | Uhnder, Inc. | Increasing performance of a receive pipeline of a radar with memory optimization |
JP6556399B2 (ja) * | 2017-02-27 | 2019-08-07 | 三菱電機株式会社 | レーダ装置 |
JP6917735B2 (ja) | 2017-03-07 | 2021-08-11 | パナソニック株式会社 | レーダ装置及びレーダ方法 |
CN110462430B (zh) * | 2017-03-31 | 2023-10-20 | 三菱电机株式会社 | 雷达装置 |
JP6573748B2 (ja) * | 2017-06-09 | 2019-09-11 | 三菱電機株式会社 | レーダ装置 |
DE102018200396A1 (de) * | 2018-01-11 | 2019-07-11 | Robert Bosch Gmbh | Radarsystem mit mindestens einer verschlüsselbaren Datenleitung |
JP6947054B2 (ja) * | 2018-01-24 | 2021-10-13 | 株式会社デンソー | レーダ装置 |
EP3742196B1 (en) * | 2018-02-13 | 2023-05-24 | Mitsubishi Electric Corporation | Radar device |
DE102018205125A1 (de) * | 2018-04-05 | 2019-10-10 | Robert Bosch Gmbh | Radarsensorkopf für ein Radarsystem |
DE102018116378A1 (de) | 2018-07-06 | 2020-01-09 | Valeo Schalter Und Sensoren Gmbh | Verfahren zur Ermittlung von wenigstens einer Objektinformation wenigstens eines Zielobjekts, das mit einem Radarsystem insbesondere eines Fahrzeugs erfasst wird, Radarsystem und Fahrerassistenzsystem |
US11194040B2 (en) * | 2018-07-17 | 2021-12-07 | Aptiv Technologies Limited | Slow time frequency division multiplexing with binary phase shifters |
DE102018121987A1 (de) | 2018-09-10 | 2020-03-12 | Infineon Technologies Ag | Frequenzmoduliertes Dauerstrich-Radarsystem |
JP7108929B2 (ja) * | 2018-09-25 | 2022-07-29 | パナソニックIpマネジメント株式会社 | レーダ装置及び物標判定方法 |
DE102019125991A1 (de) | 2018-09-28 | 2020-04-02 | Panasonic Intellectual Property Management Co., Ltd. | Radar-Vorrichtung und Radar-Verfahren |
US11054516B2 (en) | 2018-12-18 | 2021-07-06 | Nxp Usa, Inc. | Extended doppler FMCW code division MIMO radar |
US11099267B2 (en) | 2018-12-18 | 2021-08-24 | Nxp Usa, Inc. | Extended doppler PMCW code division MIMO radar |
JP7361265B2 (ja) * | 2019-03-07 | 2023-10-16 | パナソニックIpマネジメント株式会社 | レーダ装置 |
JP7325011B2 (ja) * | 2019-06-13 | 2023-08-14 | パナソニックIpマネジメント株式会社 | レーダ装置 |
DE102020115387A1 (de) | 2019-06-13 | 2020-12-17 | Panasonic Intellectual Property Management Co., Ltd. | Radar-Vorrichtung |
JP7275897B2 (ja) * | 2019-06-21 | 2023-05-18 | 株式会社デンソー | レーダシステム |
JP7437649B2 (ja) * | 2019-11-18 | 2024-02-26 | パナソニックIpマネジメント株式会社 | レーダ装置 |
CN114746767A (zh) * | 2019-11-26 | 2022-07-12 | 珠海微度芯创科技有限责任公司 | 一种多输入多输出的雷达和移动工具 |
JP7003345B2 (ja) * | 2020-01-15 | 2022-01-20 | 三菱電機株式会社 | レーダ装置、レーダ運用方法、及び、レーダ運用プログラム |
JP7390658B2 (ja) | 2020-03-18 | 2023-12-04 | パナソニックIpマネジメント株式会社 | レーダ装置 |
JP7390657B2 (ja) | 2020-03-18 | 2023-12-04 | パナソニックIpマネジメント株式会社 | レーダ装置 |
DE102020111533A1 (de) | 2020-04-28 | 2021-10-28 | Infineon Technologies Ag | Mimo-radar-vorrichtungen und mimo-radar-verfahren |
CA3180930A1 (en) * | 2020-05-30 | 2021-12-09 | Dapeng LAO | Radar signal transmitting method, radar signal receiving method, and apparatus |
Family Cites Families (19)
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NL8301382A (nl) * | 1983-04-20 | 1984-11-16 | Hollandse Signaalapparaten Bv | Impulsradarapparaat. |
NL8301568A (nl) * | 1983-05-04 | 1984-12-03 | Hollandse Signaalapparaten Bv | Impulsradarapparaat. |
USH548H (en) * | 1987-12-07 | 1988-11-01 | The United States Of America As Represented By The Secretary Of The Army | Group orthogonal arrays for elimination of multiple-time-around echos in radars |
US7151478B1 (en) * | 2005-02-07 | 2006-12-19 | Raytheon Company | Pseudo-orthogonal waveforms radar system, quadratic polyphase waveforms radar, and methods for locating targets |
JP4665590B2 (ja) * | 2005-03-31 | 2011-04-06 | 日本電気株式会社 | 干渉型レーダ |
US7994965B2 (en) | 2006-01-17 | 2011-08-09 | Teledyne Australia Pty Ltd | Surveillance apparatus and method |
GB2443456A (en) * | 2006-11-04 | 2008-05-07 | Roke Manor Research | MIMO radar system |
US7860465B2 (en) * | 2007-05-01 | 2010-12-28 | Research In Motion Limited | Apparatus, and associated method, for providing open loop diversity in a radio communication system |
JP2009025159A (ja) | 2007-07-19 | 2009-02-05 | Mitsubishi Electric Corp | レーダ装置 |
WO2009036507A1 (en) | 2007-09-19 | 2009-03-26 | Teledyne Australia Pty Ltd | Imaging system and method |
JP2009080024A (ja) * | 2007-09-26 | 2009-04-16 | Fujitsu Ltd | 探知測距装置および探知測距方法 |
WO2010085846A2 (en) * | 2009-01-30 | 2010-08-05 | Teledyne Australia Pty Ltd | Apparatus and method for assisting vertical takeoff vehicles |
JP2010203965A (ja) * | 2009-03-04 | 2010-09-16 | Toshiba Corp | レーダ装置、受信機及び相関成分検出装置 |
US9140779B2 (en) | 2010-03-08 | 2015-09-22 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Method of compensating sub-array or element failure in a phased array radar system, a phased array radar system and a computer program product |
JP2012145332A (ja) * | 2011-01-06 | 2012-08-02 | Mitsubishi Electric Corp | Mimoレーダ装置 |
US20120274499A1 (en) * | 2011-04-29 | 2012-11-01 | Spatial Digital Systems | Radar imaging via spatial spectrum measurement and MIMO waveforms |
US8570210B1 (en) * | 2011-06-21 | 2013-10-29 | Lockheed Martin Corporation | Aircraft MIMO radar |
JP5848944B2 (ja) * | 2011-10-19 | 2016-01-27 | 日本無線株式会社 | レーダ装置 |
US9019148B1 (en) * | 2012-04-24 | 2015-04-28 | Sandia Corporation | Remote sensing using MIMO systems |
-
2014
- 2014-08-28 JP JP2014174382A patent/JP6492377B2/ja active Active
-
2015
- 2015-08-26 WO PCT/JP2015/074109 patent/WO2016031882A1/ja active Application Filing
- 2015-08-26 US US15/506,780 patent/US10459071B2/en active Active
- 2015-08-26 EP EP15835246.8A patent/EP3187894B1/en active Active
- 2015-08-26 CN CN201580045710.9A patent/CN106796280B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106796280A (zh) | 2017-05-31 |
EP3187894A4 (en) | 2018-03-14 |
EP3187894B1 (en) | 2021-06-09 |
EP3187894A1 (en) | 2017-07-05 |
CN106796280B (zh) | 2019-09-06 |
US20170254879A1 (en) | 2017-09-07 |
WO2016031882A1 (ja) | 2016-03-03 |
US10459071B2 (en) | 2019-10-29 |
JP2016050778A (ja) | 2016-04-11 |
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